Looking for aftermarket parts to modify or upgrade your BMW X3 with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK MB5784SI0.5King Engine Bearings BMW N20B20 Main Bearing Set - Size +0.50mm 2013-2017 BMW X3 xDrive28i / xDrive35i 2015-2017 BMW X3 sDrive28i / xDrive28d $162.50 |
IN STOCK MB7039AMKing Engine Bearings BMW M51/M57 Main Bearing Set - Size STD 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $127.96 |
SHIPS FROM MANUFACTURER MB7039AM0.25King Engine Bearings BMW M51/M57 (Size +0.25) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $139.70 |
IN STOCK - DROPSHIPS MB7039AM0.5King Engine Bearings B.M.W/Opel M 51/M 57/D 25/Y 25 Td (Size +0.50mm) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $139.70 |
IN STOCK - DROPSHIPS MB7039AM0.75King Engine Bearings B.M.W/Opel M 51/M 57/D 25/Y 25 Td (Size +0.75mm) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $139.70 |
IN STOCK - DROPSHIPS MB7039AM1.0King Engine Bearings B.M.W/Opel M 51/M 57/D 25/Y 25 Td (Size +1.0mm) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $139.70 |
IN STOCK MB7039XPCKing Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Crankshaft Main Bearings Set - 7 Pairs Coated 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $178.37 |
IN STOCK - DROPSHIPS MB7039XPC.026King BMW M20/M50 2.0L/2.5L/2.7L Crankshaft Main Bearings Set (Size .026) - 7 Pairs Coated 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $184.97 |
IN STOCK - DROPSHIPS MB7039XPC0.25King BMW M20/M50 2.0L/2.5L/2.7L Crankshaft Main Bearings Set (Size .025) - 7 Pairs Coated 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $184.97 |
SHIPS FROM MANUFACTURER MB7039XPCSTDXKing BMW M20/M50 2.0L/2.5L/2.7L Crankshaft Main Bearings Set (Size STDX) - 7 Pairs Coated 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $184.97 |
OUT OF STOCK MB7720AM0.25King Engine Bearings BMW M20B20/M20B25/27/M50B20/25/M52B20/25/28 (Size +0.25mm) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $135.00 |
OUT OF STOCK MB7720AM0.5King Engine Bearings BMW M20B20/M20B25/27/M50B20/25/M52B20/25/28 (Size +0.50mm) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $135.00 |
IN STOCK MB7776SIKing Engine Bearings BMW N55B30A/N53B30A/N52B30A Main Bearing Set - Size STD 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i 2011-2017 BMW X3 xDrive28i / xDrive35i 2015-2017 BMW X3 sDrive28i / xDrive28d $95.68 |
IN STOCK MB7776SI0.25King Engine Bearings BMW N55B30A/N53B30A/N52B30A Main Bearing Set - Size +0.25mm 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i 2011-2017 BMW X3 xDrive28i / xDrive35i 2015-2017 BMW X3 sDrive28i / xDrive28d $95.68 |
IN STOCK MB7776SI0.5King Engine Bearings BMW N55B30A/N53B30A/N52B30A Main Bearing Set - Size +0.50mm 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i 2011-2017 BMW X3 xDrive28i / xDrive35i 2015-2017 BMW X3 sDrive28i / xDrive28d $95.68 |
OUT OF STOCK MB7776SI0.75King Engine Bearings BMW N55B30A/N53B30A/N52B30A Main Bearing Set - Size +0.75mm 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i 2011-2017 BMW X3 xDrive28i / xDrive35i 2015-2017 BMW X3 sDrive28i / xDrive28d $102.28 |
IN STOCK MB7779SMKing Engine Bearings BMW B58B30A Main Bearing Set 2018-2019 BMW X3 M40i 2022-2022 BMW X3 M40i $81.54 |
IN STOCK - DROPSHIPS MB7779SM0.5King Engine Bearings BMW B58B30A (Size 0.50 Oversized) Main Bearing Set 2018-2019 BMW X3 M40i 2022-2022 BMW X3 M40i $88.14 |
IN STOCK MB798AMKing Engine Bearings BMW M20B20-23-25-27/M50B25/M52B20-25-28 Main Bearing Set - Size STD 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $113.74 |
SHIPS FROM MANUFACTURER MB798AM0.25King Engine Bearings BMW M20B20-23-25-27 / M50B25 / M52B20-25-28 (Size 0.25) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $120.34 |
SHIPS FROM MANUFACTURER MB798AM0.5King Engine Bearings BMW M20B20-23-25-27 / M50B25 / M52B20-25-28 (Size 0.5) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $120.34 |
SHIPS FROM MANUFACTURER MB798AM0.75King Engine Bearings BMW M20B20-23-25-27 / M50B25 / M52B20-25-28 (Size 0.75) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $120.34 |
SHIPS FROM MANUFACTURER MB798AM1.0King Engine Bearings BMW M20B20-23-25-27 / M50B25 / M52B20-25-28 (Size 1.00) Main Bearing Set 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $120.34 |

IN STOCK - LOW MB7039XPKing Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Performance Main Bearing Set - Size STD 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $142.87 |
SHIPS FROM MANUFACTURER MB7039XP.026Optional to MB7039AM (Race bearings, Tri-metal pMax Black)... King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L (Size .025) Performance Main Bearing Set 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2007-2008 BMW X3 3.0si 2009-2010 BMW X3 xDrive30i $149.47 |